OHAUS STDO21 Dissolved Oxygen Electrode, 5m Cable
The OHAUS STDO21 is a dissolved oxygen electrode with a flat ABS plastic tip and a measurement range of 0 to 20 mg/L. It features a Mini-DIN connection and includes a 5-meter cable. This multiparameter electrode is…
SKU 3G-OTH-385018
Also listed as: STDO215mCable · STDO21 5m Cable · STDO21-5m-Cable
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OHAUS STDO21 is a dissolved oxygen electrode with a flat ABS plastic tip and a measurement range of 0 to 20 mg/L. It features a Mini-DIN connection and includes a 5-meter cable. This multiparameter electrode is designed for use with compatible OHAUS meters.
Frequently Asked Questions
What is the OHAUS STDO21 electrode used for?
The OHAUS STDO21 electrode measures dissolved oxygen levels in water, typically in environmental monitoring, wastewater treatment, and laboratory testing. Its flat ABS plastic tip is suited for surface or spot measurements. It connects to compatible OHAUS meters via a Mini-DIN connector and includes a 5-meter cable.
What are the specifications of the OHAUS STDO21 electrode?
The OHAUS STDO21 is a dissolved oxygen electrode with a measurement range of 0 to 20 mg/L. It features a flat ABS plastic tip, a Mini-DIN connection, and a 5-meter cable. The manufacturer part number is STDO21, 5m Cable. It is designed for use with compatible OHAUS multiparameter meters.
Where to buy the OHAUS STDO21 electrode worldwide?
3G Electric supplies the OHAUS STDO21 electrode worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this electrode to support your dissolved oxygen measurement needs.
How to maintain the OHAUS STDO21 dissolved oxygen electrode?
To maintain the OHAUS STDO21 electrode, rinse the flat ABS plastic tip with clean water after each use and store it in a moist environment per OHAUS guidelines. Avoid mechanical damage to the tip and cable. Regularly calibrate with compatible OHAUS meters to ensure accurate 0 to 20 mg/L dissolved oxygen readings.
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3G Electric supplies OHAUS multiparameter electrodes, probes & sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.